Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HK

Hiroshi Koguchi — 4 Patents

Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%
Overall (All Time): #1,247,521 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7529260 Packet transmission apparatus, packet transmission system and packet transmission method 2009-05-05
7400656 Time stamp correction apparatus and time stamp correction system 2008-07-15
7319704 Semiconductor device capable of correcting time stamp and method of correcting time stamp 2008-01-15
7249226 Semiconductor system and memory sharing method Yusuke Ishizawa 2007-07-24